Overview

overview

10

Static

static

3

PaymentIss...v8.exe

windows7-x64

10

PaymentIss...v8.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    PaymentIssueINV-202578_PmtRef_47734v8.exe

  • Size

    620KB

  • Sample

    250211-re7j1svmgm

  • MD5

    c61384f6fa6286ff89e1f446cc25adb3

  • SHA1

    3bf45b971bd7dc54c1eaa9f2c55d58c64ca7913e

  • SHA256

    5c8ef3cc03f446dfd1a1438dc45c81f3cd16679e04a19d85b9318692429a8239

  • SHA512

    576ec78e6b5f05912ee448f493c51332198f37166646abef36ca77880816c2ba7850ee57ca844b276e393804f5307bc4198805b9d6748e29dd747b8288ea86d7

  • SSDEEP

    12288:uNvQ534LijMVuiZQ7hPGXC6TR4kliDxv:uNYhLv3NGXRR4Rdv

Score
10/10
remcosgooglegroupaccountcollectiondiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

googlegroupaccount

C2

107.174.65.146:1194

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    googlegroupaccount.exe

  • copy_folder

    googlegroupaccount

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %Temp%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-1MDOQC

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      PaymentIssueINV-202578_PmtRef_47734v8.exe

    • Size

      620KB

    • MD5

      c61384f6fa6286ff89e1f446cc25adb3

    • SHA1

      3bf45b971bd7dc54c1eaa9f2c55d58c64ca7913e

    • SHA256

      5c8ef3cc03f446dfd1a1438dc45c81f3cd16679e04a19d85b9318692429a8239

    • SHA512

      576ec78e6b5f05912ee448f493c51332198f37166646abef36ca77880816c2ba7850ee57ca844b276e393804f5307bc4198805b9d6748e29dd747b8288ea86d7

    • SSDEEP

      12288:uNvQ534LijMVuiZQ7hPGXC6TR4kliDxv:uNYhLv3NGXRR4Rdv

    Score
    10/10
    remcosgooglegroupaccountcollectiondiscoverypersistenceratspywarestealer

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Remcos family

      remcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks